国际油气勘探开发项目风险评价决策支持系统

将Web技术与商务智能相结合,设计了国际油气勘探开发项目风险评价决策支持系统的架构,通过分析架构中的主要模块及其功能,阐述了该评价决策支持系统的工作机制和系统开发设计。最后,通过一个国际油气勘探开发项目经济风险评价案例,验证了该系统的智能性、可操作性和可视性。     

数据仓库技术在仓库管理信息系统中的应用

通过对数据仓库的特征和结构的分析,介绍了数据仓库技术在仓库管理信息系统中的应用。     

基于博弈论的MAS决策支持系统结构研究

本文介绍了基于不完全信息博弈的MAS模型结构,在此基础上提出了一种新的决策支撑系统结构。本文所提出的决策支持系统结构能在序贯理性条件下,最大化集体效用。该结构适用于复杂环境,为解决两难决策问题提供了一种新的思路。     

A Spatial-Based Decision Support System for wood harvesting management in mountain areas

In this paper, a spatial-based economic model is proposed with the aim of estimating the most likely harvest cost of a forest block in relation to its particular morphological and operating features. This work, which is based on the classical stumpage price assessment method, presents an economic balance of a forest cut, attained by conducting a cost analysis of each logging phase of the different standard harvesting strategies. The study area is in the North-West of Italy, in the Mount Cotolivier forest compartment, in Oulx, Piedmont. The map of the stand structure, which is included in the Oulx Forest Management Plan, was used to locate blocks (areas considered homogeneous according to the stand structure and forest typology) where silvicultural cuts could be scheduled. The feasibility of the selected logging strategies was mapped considering six conditioning factors, of both a topological and a topographic nature. Their influence was weighted by means of a score assignation and integrated in a Multi-Criteria Decision Making procedure. The scores were mathematically combined to calculate a spatial dependent cost-function (Block Exploitation Aptitude, BEA) in which the suitability of each block to be harvested was mapped through a specific strategy. The obtained BEA was then used to estimate the most suitable productivity rate of the harvests of each block. The unitary costs of the strategies were estimated and then compared to find the most profitable one for each block.This model has proved to be effective in generating objective economic results concerning harvest cuts in productive stands in mountainous areas. The proposed methodology simultaneously takes into account different factors and generates feasibility scenarios, in the space domain, for the considered harvesting strategies. The proposed model represents a prototype on which an operational Decision Support System could be based to assist forest managers over the short-medium term.     

基于SOPC的DDS信号源的实现

本文介绍了直接数字频率合成(DDS)的工作原理以及基于可编程片上系统(SOPC)实现DDS信号源。设计的DDS信号源以Cyclone器件为核心,用嵌入在FPGA中的N ios软核CPU作为控制来实现频率、相位和幅度的数字预制和步进,利用FPGA的RAM位放置正弦查找表,同时利用FPGA的逻辑单元实现相位累加等其它数字逻辑功能。实现了两路相位完全正交的DDS信号源。     

数据仓库在中保系统的应用

本文简述了数据仓库的基本概念,阐述了在保险业建立数据仓库的意义、作用及应用前景,尤其对中保系统数据仓库的模式及建设策略作了深入的探讨。     

基于 Web技术的 DSS设计与重构

针对传统的基于Web技术的决策支持系统(DSS)知识库的内容、结构不易扩充，兼容性差，升级困难等问题，结合当前最新的Web技术，提出了新型的基于Web技术的决策支持系统，并对该系统进行了设计与重构。新型的基于Web的决策支持系统可解决客户与服务之间的信息复杂化，信息显示、模型与数据的透明调用等问题。     

谈判支持系统国内外研究比较及展望

谈判已成为解决社会生活中许多冲突的重要手段。而随着谈判理论、计算机技术和通讯技术及网络技术的发展,谈 判支持系统应运而生。本文首先对谈判支持系统研究内容进行论述,然后用所收集的数据对谈判支持系统国内外研究现状进 行比较分析,最后提出了谈判支持系统需要解决的一些问题和可能的发展趋势。     

仓储与配送作业智能决策系统研究

在库存控制、储位分配、路径选择等模型和优化算法的基础上，介绍了仓储与配送作业智能决策系统各功能模块的集成问题及系统总体设计。     

零售企业库存管理决策支持系统研究

本文以零售企业为背景．对其库存管理决策支持系统进行总体分析，并对决策支持系统中模型库系统作重点分析，阐述了库存决策支持系统的决策模型应包含单一产品库存决策模型、多品种产品库存决策模型和多级联合库存决策模型，说明了库存管理决策支持系统的具体实现。